Perhaps you should try some spelling variations:
child when » child went, child who, children when
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
can child » care child, can build, can china
zwang 3.2 » zwang 2.2
yan guan » gan guan, yan yuan, yang guang
3.2 long » 3.2 land
long du » long d, long do, long run

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (((yang yang) OR (yan guan)))) can child when zwang 3.2 long du ;~.
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (((yang yang) or (yan guan)))) can child when zwang 3.2 long du ;*.